After upgrade from Iris Hotfix 1 to Hotfix 2 -- observing errors on DI import

This issue is observed in an environment after it was upgraded from Iris HF 1 to Iris HF2

Attached mrc file for the import, additionally attached excerpts from log files for Data Import related modules

Some highlighted errors from the log files (attached log files have snippets from time of failure)
java.lang.IllegalArgumentException: 'DI_SRS_MARC_BIB_RECORD_CREATED' has no corresponding value. Accepted values: [DI_SRS_MARC_BIB_RECORD_UPDATED, DI_SRS_MARC_BIB_RECORD_MODIFIED, DI_SRS_MARC_BIB_RECORD_NOT_MATCHED, DI_INVENTORY_INSTANCE_CREATED, DI_SRS_MARC_BIB_RECORD_MODIFIED_READY_FOR_POST_PROCESSING, DI_INVENTORY_INSTANCE_UPDATED, DI_INVENTORY_INSTANCE_NOT_MATCHED, DI_INVENTORY_HOLDING_CREATED, DI_INVENTORY_HOLDING_UPDATED, DI_INVENTORY_HOLDING_NOT_MATCHED, DI_INVENTORY_ITEM_CREATED, DI_INVENTORY_ITEM_UPDATED, DI_INVENTORY_ITEM_NOT_MATCHED, DI_COMPLETED, DI_ERROR]

13:41:39.112 [vert.x-worker-thread-6] ERROR KafkaConsumerWrapper [29643033eqId] Error while processing a record - id: 15 subscriptionPattern: SubscriptionDefinition(eventType=DI_ERROR, subscriptionPattern=icnt\.Default\.\w

\.DI_ERROR)